redline | 4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6

Analysis

max time kernel
52s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2024, 21:05

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General

Target

4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe
Size

474KB
MD5

ff3dfe957c4a50432a070969c887c74e
SHA1

15d00674419d448b92668439f265f0dbb3acb305
SHA256

4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6
SHA512

5842524c90b78e33ed2b59a6ad345f6f8d6671ba15486a9340b103eaad40fc0f4da5ee9c699b1e73db35a8a4936826e1db8e966be73b5c6ba921063a83a1ef82
SSDEEP

12288:Lh1Fk70TnvjcupksZzmlJqEQFLEOrGIvxRjNu9/5Z765bE/M:Rk70Trcp+ml3QeIpRjO5Z724M

Score

10^/10

redline @systemrooted infostealer

Malware Config

Extracted

Family

redline

Botnet

@systemrooted

45.15.156.167:80

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/5064-9-0x0000000000400000-0x0000000000454000-memory.dmp	family_redline

Detects executables packed with unregistered version of .NET Reactor 3 IoCs

resource	yara_rule
behavioral2/memory/1596-1-0x0000000004AD0000-0x0000000004B30000-memory.dmp	INDICATOR_EXE_Packed_DotNetReactor
behavioral2/memory/1596-4-0x0000000004B70000-0x0000000004BD0000-memory.dmp	INDICATOR_EXE_Packed_DotNetReactor
behavioral2/memory/5064-9-0x0000000000400000-0x0000000000454000-memory.dmp	INDICATOR_EXE_Packed_DotNetReactor

.NET Reactor proctector 2 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral2/memory/1596-1-0x0000000004AD0000-0x0000000004B30000-memory.dmp	net_reactor
behavioral2/memory/1596-4-0x0000000004B70000-0x0000000004BD0000-memory.dmp	net_reactor

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1596 set thread context of 5064	1596	4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3968	5064	WerFault.exe	82

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 5064	1596	4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe	82
PID 1596 wrote to memory of 5064	1596	4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe	82
PID 1596 wrote to memory of 5064	1596	4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe	82
PID 1596 wrote to memory of 5064	1596	4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe	82
PID 1596 wrote to memory of 5064	1596	4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe	82
PID 1596 wrote to memory of 5064	1596	4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe	82
PID 1596 wrote to memory of 5064	1596	4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe	82
PID 1596 wrote to memory of 5064	1596	4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe	82

C:\Users\Admin\AppData\Local\Temp\4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe
"C:\Users\Admin\AppData\Local\Temp\4d3f328da9dc0f53b979075eb9334c42bfe50857fbe7c07fd7721f18ae8136e6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:5064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 928
    3⤵
    - Program crash
    PID:3968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5064 -ip 5064
1⤵
PID:376

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1596-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/1596-1-0x0000000004AD0000-0x0000000004B30000-memory.dmp

Filesize
384KB

Download
memory/1596-2-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/1596-3-0x0000000004C00000-0x00000000051A4000-memory.dmp

Filesize
5.6MB

Download
memory/1596-4-0x0000000004B70000-0x0000000004BD0000-memory.dmp

Filesize
384KB

Download
memory/1596-5-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/1596-8-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/1596-11-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/1596-13-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-9-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5064-14-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-15-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download